Thermal pad, mechanical data (Package|Pins)

Orderable Information

6 Pin Configuration and Functions

Pin Functions

Internal 3.1-V LDO output. Used as supply to internal control circuits. Connect a high-quality 4.7-µF capacitor from this pin to AGND.

2

CBOOT

P

Bootstrap capacitor connection for gate drivers. Connect a high quality 470-nF capacitor from this pin to the SW pin.

3

SYNC

I

Synchronization input to regulator. Used to synchronize the device switching frequency to a system clock. Triggers on rising edge of external clock; frequency must be in the range of 250 kHz and 500 kHz.